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Side by side

Kerastase Resistance Heat Protectant Leave-In Styling Cream for Damaged Hair vs Matrix High Amplify Foam Volumizer Full Bodifying Mousse

91% function match · 7 of the 9 functions we compared match Formula overlap 1%. Kerastase Resistance Heat Protectant Leave-In Styling Cream for Damaged Hair and Matrix High Amplify Foam Volumizer Full Bodifying Mousse share 2 ingredients among each other's most prominent.

These sit in different steps of a routine — Kerastase Resistance Heat Protectant Leave-In Styling Cream for Damaged Hair is a heat protectant and Matrix High Amplify Foam Volumizer Full Bodifying Mousse is a styler. Comparing their formulas is fair; treating one as a replacement for the other is not.

Based on your consultation

Which of these fits your hair?

We check your pattern, moisture need, scalp, fragrance tolerance, weight sensitivity and more against each formula — and say which one lines up.

Your profile at a glance

  • Your answers appear here
  • Your answers appear here
  • Your answers appear here
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When each one is the right call

What each formula is built for, from its own ingredient list.

  • Resistance Heat Protectant Leave-In Styling Cream for Damaged Hair — heat styling
  • High Amplify Foam Volumizer Full Bodifying Mousse — protein-sensitive hair

Side by side

Every trait, aligned

One row per trait, read from each product’s own ingredient list and record. A dash means we have not researched that field for that product — it is not a “no”.

Trait
Kerastase

Resistance Heat Protectant Leave-In Styling Cream for Damaged Hair

  • Heat protectant
  • Prestige
  • Sulfate-free
  • Moisture-rich
Matrix High Amplify Foam Volumizer Full Bodifying Mousse — 11.3 oz container Matrix

High Amplify Foam Volumizer Full Bodifying Mousse

  • Styler
  • Salon
  • Sulfate-free
  • Protein-free
Price, size & price per ounce
$50 5.1 oz · $9.80/oz
$18.15 11.3 oz · $2.00/oz

Compared at different sizes — 11.3 oz against 5.1 oz. Per-ounce prices favour the larger bottle.

Value / price positioning
Same job for less elsewhere $$$$$ Prestige tier · costs more than 93% of the 1382 heat protectants we’ve priced
Priced with its peers $$$$$ Salon tier · costs less than 60% of the 139 mousses we’ve priced
Best for hair types
Straight–Curly Smoothing and thermal products span straight through curly hair. Your hair
All types Nothing in the formula or the claims narrows this to one pattern. Your hair
Moisture level Same
High Humectants near the top — water-binding is a headline mechanism here. Your hair
High Humectants near the top — water-binding is a headline mechanism here. Your hair
Heat protection
High The brand states a protection temperature — a label claim, not a measurement. Your hair
—
Slip / detangling Same
Moderate Conditioning agents are present, lower in the list. Your hair
Moderate Conditioning agents are present, lower in the list. Your hair
Weight on hair Same
Light Water-first and light: unlikely to flatten fine hair. Your hair
Light Water-first and light: unlikely to flatten fine hair. Your hair
Fragrance
Present Fragrance is listed; it sits below the working ingredients. Your hair
Present Fragrance is listed; it sits below the working ingredients. Your hair
Protein Differs
Minor Protein appears, low enough to be a supporting ingredient. Your hair
None No protein or amino acids in the list. Your hair
Silicone / wax buildup Same
High Water-insoluble silicones or waxes: a detergent wash is what removes them. Your hair
High Water-insoluble silicones or waxes: a detergent wash is what removes them. Your hair
Clarifying wash needed
Moderate Your hair
Moderate Your hair
Hold system
—
High Synthetic hold polymers — the firmest of the hold systems. Your hair
Fast-drying alcohol Same
None No fast-drying alcohol in the list. Your hair
None No fast-drying alcohol in the list. Your hair
Cast risk
—
Likely Film formers without much softening them — expect a cast to scrunch out. Your hair
Oil absorption
—
None No absorbent powders or starches. Your hair
Oils and butters Same
—
None No oils or butters in the list. Your hair
Formula completeness
out of 10
Complete for its job
out of 10
Complete for its job
Who should choose this
  • Heat stylingthe brand states protection to 450°F
  • Dry, thirsty hairhumectants and emollients both sit up front
  • Fine hairthat flattens under most products
  • Porous, damaged hairceramides are in the list
  • Protein-sensitive hairthat stiffens when protein is added
  • Curl definitionfilm formers hold a clump together
  • Fine hairthat flattens under most products
  • Very dry hairno fast-drying alcohol in the list
Why you might skip it
  • Scents bother youthis product carries a scent
  • Curly-method routinesthese silicones need a detergent to remove
  • Dry or very humid airwhere heavy humectants work against you
  • Scents bother youthis product carries a scent
  • Curly-method routinesthese silicones need a detergent to remove
  • Anyone who dislikes a castthe film formers here can set firm
from the formula stated by the brand reported by reviewers Scale: 1 dot low · 5 dots high, within this product type.
More facts about each one
Type
Heat protectantcream
Stylerfoam
Where to buy
Sephora
Ulta
Free of
  • sulfate-free
  • sulfate-free
  • protein-free
Cruelty-free
Not cruelty-free · PETA-listed
Not cruelty-free · PETA-listed
Scent
Scented, not described
Scented, not described
Heat protection
up to 450°F
—
How often
—
as needed

Facts as we recorded them. A dash means we have not researched that field for that product — it is not a "no".

The bottom line

The bottom line depends on your hair

Which of these two suits you is a question about your hair, not about them. The consultation answers it — and tells you what your routine needs around it.

Take the consultation

$49.00 once, for your consultation and hair profile. No subscription, no required purchases.

The detail behind the table

Where the readings above come from: the ingredient lists themselves, each brand’s claims checked against them, what owners report, and cost per ounce in context.

Shared and distinct ingredients

Shared and distinct ingredients

Computed from the ingredient lists as printed. "Shared" means both lists carry it; where it sits on each label is stated, because position is what tells you how much.

What both formulas carry

IngredientResistance Heat Protectant Leave-In Styling Cream for Damaged HairHigh Amplify Foam Volumizer Full Bodifying Mousse
Water
Neutral
#1Leading
#1Leading
Propylene Glycol
Moisturizes
#3Leading
#3Leading
Phenoxyethanol
Stabilizes
#6Below the 1% line
#8Below the 1% line
Limonene
Fragrance
#14Below the 1% line
#19Below the 1% line
Amodimethicone
Buildup
#15Below the 1% line
#11Below the 1% line
Fragrance
Fragrance
#31Below the 1% line
#9Below the 1% line
Linalool
Fragrance
#23Below the 1% line
#17Below the 1% line

What only one of them carries

Resistance Heat Protectant Leave-In Styling Cream for Damaged Hair

High Amplify Foam Volumizer Full Bodifying Mousse

Full ingredient list — Resistance Heat Protectant Leave-In Styling Cream for Damaged Hair (31)
Full ingredient list — High Amplify Foam Volumizer Full Bodifying Mousse (28)

Claims check

What each brand says, against what each formula shows

Claims are quoted from each brand. We only mark one supported, partly supported, or conflicting when that product’s ingredient list actually speaks to it.

VerdictsResistance Heat Protectant Leave-In Styling Cream for Damaged HairHigh Amplify Foam Volumizer Full Bodifying Mousse
Supported
1
2
Partly supported
3
0
Stated by brand
0
0
Potential conflict
0
0

Resistance Heat Protectant Leave-In Styling Cream for Damaged Hair

  • Strengthening leave-in creamPartly supportedSupports the surface, not a treatment.
  • Prevents breakage, restores damaged hair, smooths frizz, and enhances shinePartly supportedSupports the surface, not a treatment.
  • Seamless detangling and frizz reductionSupportedEasier detangling, less breakage.
  • Protects against heat up to 450FPartly supportedSold for hot tools; untestable here.

High Amplify Foam Volumizer Full Bodifying Mousse

  • Full bodifying volumizerSupportedLeaves room for lift.
  • lightweight foamSupportedLess likely to weigh hair down.

What owners say

What people report

Recurring themes our researchers wrote in their own words from sourced reviews. We do not store or scrape star ratings, and we never balance one product’s themes against another’s by inventing them.

Both praised for moisture. Kerastase Resistance Heat Protectant Leave-In Styling Cream for Damaged Hair draws complaints about dryness and the scent; Matrix High Amplify Foam Volumizer Full Bodifying Mousse draws complaints about weight and volume.

Resistance Heat Protectant Leave-In Styling Cream for Damaged Hair

Leaves hair soft, shiny, and less frizzy

Walmart reviewers

Protects during blow-drying while keeping fine hair light

Walmart reviewers

A minority report drying smell or poor value

Walmart reviewer

High Amplify Foam Volumizer Full Bodifying Mousse

Gives noticeable volume without leaving hair dry or feeling stripped

Ulta reviewer (Bri, Madison AL)

On fine hair it can feel heavy and fails to add lift, leaving hair flat

Ulta reviewer (Caligirl, Temecula)

Pleasant scent, though reviewer wishes it could be layered with dry shampoo

Ulta reviewer (Quinny, New Hampshire)

Price check

Cost per ounce, in context

Cost per ounce against every product of this type we have priced, each at the size it is most often sold in. Value labels are computed from that percentile and from how many products that do the same job cost less; they are comparisons, not judgements about a brand.

$2.00/oz vs $9.80/oz — Kerastase Resistance Heat Protectant Leave-In Styling Cream for Damaged Hair costs about 4.9× more per ounce than Matrix High Amplify Foam Volumizer Full Bodifying Mousse.

Resistance Heat Protectant Leave-In Styling Cream for Damaged Hair

Against 1382 heat protectants with a computable unit price.

High Amplify Foam Volumizer Full Bodifying Mousse

Against 139 mousses with a computable unit price.

Value readResistance Heat Protectant Leave-In Styling Cream for Damaged HairHigh Amplify Foam Volumizer Full Bodifying Mousse
Label
Same job for less elsewhereYou are paying above the range for a formula close to several lower-priced options.
Priced with its peersSits in the middle of the range for mousses per ounce.

Computed from cost per ounce against every product of this type we have priced, and from how many products that do the same job cost less. It is a comparison, not a judgement about the brand.

Compare with something else

Close formulas to each of these, as their own comparison pages.

Resistance Heat Protectant Leave-In Styling Cream for Damaged Hair vs Resistance Ciment ThermiqueKerastase · 100% function matchHigh Amplify Foam Volumizer Full Bodifying Mousse vs Elvive Collagen Peptide + Lifter Big Lift Volumizing Mousse for Thin, Flat HairL'Oreal Paris Elvive · 99% function matchResistance Heat Protectant Leave-In Styling Cream for Damaged Hair vs Kenra Platinum Texturizing Mist 6Kenra Professional · 93% function matchHigh Amplify Foam Volumizer Full Bodifying Mousse vs Frizz Ease Dream Curls Daily Styling SprayJohn Frieda · 95% function matchResistance Heat Protectant Leave-In Styling Cream for Damaged Hair vs Platinum Texturizing Mist 6Kenra Professional · 93% function matchHigh Amplify Foam Volumizer Full Bodifying Mousse vs L'Oréal Paris Advanced Hairstyle BOOST IT Volume Inject MousseL'Oréal Paris · 93% function matchResistance Heat Protectant Leave-In Styling Cream for Damaged Hair vs Hair Milk Refresher SprayCarol's Daughter · 92% function matchHigh Amplify Foam Volumizer Full Bodifying Mousse vs This Is A Volume Boosting MousseDavines · 93% function match

Resistance Heat Protectant Leave-In Styling Cream for Damaged Hair · High Amplify Foam Volumizer Full Bodifying Mousse · All heat protectants in the library

How this page was made

  • This page is assembled from the same researched records the individual product pages render: identity, each ingredient list as printed, each brand's own claims, dated price observations, and review themes written in our researchers' own words. Nothing on it is written per comparison.
  • We do not rank these against each other. Which of them suits you depends on your hair, and that is what the consultation works out.
  • The formula similarity percentage is a stored, precomputed number: position-weighted overlap of the two ingredient lists blended with agreement on the attributes we derive. It measures how alike two formulas are, not how well either works.
  • The value band is a fixed label over two stored numbers: this product’s cost per ounce as a percentile of every product of this type we have priced, each at the size it is most often sold in, and how many products we score as doing the same job cost at least a quarter less per ounce.
  • The "Is this right for you?" panel reads only your own consultation answers, and it applies exactly the filters our recommendation engine applies. It is computed when you load the page and is never stored on it.
  • 6 sources were consulted across the products on this page.
  • Ingredient order tells you relative amount only above roughly 1%. Prices are observations on the dates shown and change without notice. We do not sell these products and take no placement fees.
  • This is cosmetic information, not medical advice, and nothing here diagnoses or treats a health condition.

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